linux-kernel - Re: [PATCH V2] pinctrl: mvebu: prevent walking off the end of group array

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Date:	Thu, 14 Mar 2013 10:29:43 +0000
From:	David Woodhouse <dwmw2@...radead.org>
To:	Jason Cooper <jason@...edaemon.net>
Cc:	Linus Walleij <linus.walleij@...aro.org>,
	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Stephen Warren <swarren@...dotorg.org>,
	linux-kernel@...r.kernel.org,
	Gregory CLEMENT <gregory.clement@...e-electrons.com>,
	Ezequiel Garcia <ezequiel.garcia@...e-electrons.com>,
	Linux ARM Kernel <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH V2] pinctrl: mvebu: prevent walking off the end of group
 array

On Wed, 2013-03-13 at 17:48 +0000, Jason Cooper wrote:
> From: David Woodhouse <dwmw2@...radead.org>
> 
> While investigating (ab)use of krealloc, David found this bug.  It's
> unlikely to occur, but now we detect the condition and error out
> appropriately.
> 
> Signed-off-by: David Woodhouse <David.Woodhouse@...el.com>
> Signed-off-by: Jason Cooper <jason@...edaemon.net>
> ---
> Changes from v1:
>  - correct typo (s/ nt / int /) I should've caught before sending.
> 
> David, please double check that this is as you intended.  I had to hand-jam it
> in due to some peculiarities on my side.

Looks fine; thanks.

-- 
David Woodhouse                            Open Source Technology Centre
David.Woodhouse@...el.com                              Intel Corporation

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